INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de4fa4515a79d3a920184a82089711e5df434acffbe636ca093cd47d8b020334', 
    'n6QQ02hQhJjhafkVtkVUR1aafjvtdFnLijenh9IlStw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)